(1) - by MICHELIN - Thanks to MICHELIN PILOT SPORT TECHNOLOGIES.
(2) - wet grip - wet grip when worn - New and Worn (worn means used on machine (buffed) to the depth of Tread Wear Indicator according to European regulation for Tread Wear indicator ECE R30r03f), on 235/60 R18 MICHELIN Pilot Sport 4 S, is above the R117 European regulation wet grip threshold.